Pavement drain

Abstract

A pavement drain includes a spring coil strap formed in a continuous spiral fashion and composed of a plurality of linear bodies of synthetic resin that are arranged in parallel. The adjacent linear bodies are joined together at side parts thereof having a height at least one fourth the height of the linear bodies.

What is claimed is:  
     
       1. A pavement drain comprising a spring coil strap formed in a continuous spiral fashion and composed of a plurality of linear bodies of synthetic resin that are arranged in parallel, adjacent linear bodies being connected to each other at side parts thereof having a height at least one fourth a height of the linear bodies. 
     
     
       2. The pavement drain according to  claim 1 , wherein said plurality of linear bodies is two linear bodies. 
     
     
       3. The pavement drain according to  claim 1 , wherein said plurality of linear bodies is three linear bodies. 
     
     
       4. The pavement drain according to  claim 1 , wherein the linear bodies have a diameter in a range of 1.0 to 10.0 mm. 
     
     
       5. The pavement drain according to  claim 2 , wherein the two linear bodies are connected together throughout side parts thereof to form the strap to have a substantially rectangular cross section. 
     
     
       6. The pavement drain according to  claim 2 , wherein the two linear bodies are connected together throughout side parts, the linear bodies having a substantially circular cross section. 
     
     
       7. A pavement drain comprising a spring coil strap formed in a continuous spiral fashion and composed of two linear bodies of synthetic resin that are arranged in parallel and connected together throughout side parts thereof such that the strap has a substantially rectangular cross section. 
     
     
       8. A pavement drain comprising a spring coil strap formed in a continuous spiral fashion and composed of two linear bodies of synthetic resin that are arranged in parallel and connected together throughout side parts, the linear bodies having a substantially circular cross section.